Night Sky Network Mount Diablo Astronomical Society

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Astronomical Society of the Pacific

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Mount Diablo Astronomical Society

Date: Wednesday, September 9, 2026 - Sunday, September 13, 2026

Location: Lake San Antonio County Park
Bradley, CA 93426

Legend:

Moon

Mercury

Venus

Earth

Mars

Jupiter

Saturn

Uranus

Neptune

Pluto

Legend:

Moon

Mercury

Venus

Earth

Mars

Jupiter

Saturn

Uranus

Neptune

Pluto

This chart represents the sky one hour after sunset on September 9, 2026 at the event location.

Chart generated from Your Sky.

Tue 8/25/2026

7:15 p.m. - 9 p.m. Pacific

General Meeting Lindsay Wildlife Experience
1931 First Avenue Walnut Creek, CA

Sat 8/29/2026

7 p.m. - 11 p.m. Pacific

Public Astronomy Program: Sunset to Moonrise Mount Diablo - Lower Summit Parking Lot
Summit Rd Clayton, CA

Mon 9/7/2026

7 p.m. - 8 p.m. Pacific

Wed 9/9/2026
- Sun 9/13/2026

CalStar 2026 Lake San Antonio County Park
Bradley, CA